20129404464

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{10752887}}^1$

素因数の和:10752914

約数の個数: 60

約数和(自身を含む): 60667794096

約数和(自身を除く): 40538389632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 10752887, 21505774, 32258661, 43011548, 64517322, 86023096, 96775983, 129034644, 139787531, 172046192, 193551966, 258069288, 279575062, 387103932, 419362593, 516138576, 559150124, 774207864, 838725186, 1118300248, 1258087779, 1548415728, 1677450372, 2236600496, 2516175558, 3354900744, 5032351116, 6709801488, 10064702232, 20129404464]

約数ペア:

[(1, 20129404464), (2, 10064702232), (3, 6709801488), (4, 5032351116), (6, 3354900744), (8, 2516175558), (9, 2236600496), (12, 1677450372), (13, 1548415728), (16, 1258087779), (18, 1118300248), (24, 838725186), (26, 774207864), (36, 559150124), (39, 516138576), (48, 419362593), (52, 387103932), (72, 279575062), (78, 258069288), (104, 193551966), (117, 172046192), (144, 139787531), (156, 129034644), (208, 96775983), (234, 86023096), (312, 64517322), (468, 43011548), (624, 32258661), (936, 21505774), (1872, 10752887)]